"Like Snowflakes, No Two Books Are Alike" is a nice title for a winter bulletin board display that highlights reading. For this title, I would have my students complete a Venn diagram comparing two books and then have students glue cut out snowflakes around their Venn diagrams.
Read Your Way Around the World By Elaine Pearson In this display I have chosen to promote stories from different cultures around the world - some true and some fiction. It would work equally well with information books about different countries and travel books.
PDL'S Public Displays of Law Library Books: Banned Books 2008